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LM5170-Q1: LM5170-Q1 spin-off to different IC & circuit.

Chun Hung Chen
Intellectual 590 points
Part Number: LM5170-Q1
Other Parts Discussed in Thread: LM5170

Hi TI team

The LM5170-Q1 cloud spin-off to control IC with tracking(without inner Vref), driver IC, current sense circuit, inner current loop to achieve great CC function, interleave (two phases), multiphase, bidirectional current, and Oring Mosfet control & driver.

It means the LM5170-Q1 includes five functions we need.

tracking(without inner Vref is better)

driver IC

current sense circuit

inner current loop

interleave (two phases)

Oring Mosfet control and driver

Now, What is your suggestion if we don't use the LM5170-Q1.

The others IC part number and solution.

Thank you

  • 0
    TI__Guru* 78440 points

    Hi,

    Thank you for the comments.  Actually the LM5170 is already able to support most of these.  Tracking can be immediately applied on the EVM if you replace the 2.0V ref voltage device with your tracking signal.  Not sure about your Or-ing control spec.  We don't discuss product definition in E2E.  If you want to have more detailed discussion, please reach out to TI sales or FAE in your region, and communicate through them with us.  

    Thanks,

    Youhao Xi, Applications Engineering